The temperature on August 11, 1917 was between 11.8 °C and 22.1 °C and averaged 16.4 °C. There was 3.2 mm of rain. There was 2.1 hours of sunshine (14%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southwest. Source: KNMI
In The Netherlands , there was from August 29, 1913 to September 9, 1918 the cabinet Cort van der Linden, with Mr. P.W.A. Cort van der Linden (liberaal) as prime minister.
January 9 » World War I: The Battle of Rafa is fought near the Egyptian border with Palestine.
March 8 » International Women's Day protests in St. Petersburg mark the beginning of the February Revolution (February 23rd in the Julian calendar).
June 13 » World War I: The deadliest German air raid on London of the war is carried out by Gotha G.IV bombers and results in 162 deaths, including 46 children, and 432 injuries.
July 31 » World War I: The Battle of Passchendaele begins near Ypres in West Flanders, Belgium.
August 6 » World War I: Battle of Mărășești between the Romanian and German armies begins.
August 18 » A Great Fire in Thessaloniki, Greece destroys 32% of the city leaving 70,000 individuals homeless.
When copying data from this family tree, please include a reference to the origin: J.A. Heitmann, "Family tree Heitmann-Gras", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-heitmann-gras/I6000000046922247390.php : accessed May 9, 2024), "Harmina Mienes (± 1892-1917)".
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